Connectivity
Connectivity features on the Lava Iris 400Q include Wi-Fi 802.11 b/g/n, Bluetooth 4.0, A-GPS for basic navigation, and an FM radio, which adds a touch of nostalgia for radio listeners. While NFC is absent, the phone supports basic internet speeds through HSPA and offers USB connectivity via microUSB 2.0. It retains a 3.5mm headphone jack, catering to users who prefer traditional audio connections.